U.S. and Worldwide Stamps & Postal History
June 13-14, 2017
| Images | Description | Current Bid |
 | Lot #971 LATVIA Air Post Semi-Postals 1932 imperforate singles, complete set of five used in 1937 on registered cover, flown from Riga to Germany, filing fold away from the stamps, part of backflap missing, otherwise fine-v.f., with arrival pmk  Catalog #CB9-13 | Price Realized $140.00 |
 | Lot #972 LATVIA Air Post Semi-Postals 1933 Issue, complete set of four used with additional franking (on back) on registered and flown cover from Riga (13 July) to Locarno, Switzerland, fine-v.f., with arrival pmk Catalog #CB21-24 | Price Realized $230.00 |
 | Lot #973 LATVIA Air Post Semi-Postals 1933 Airships, perforated set of four, used in 1937 on registered, flown cover from Riga to Switzerland, v.f., with Kreuzlingen arrival pmk Catalog #CB21-24 | Price Realized $230.00 |
 | Lot #974 LATVIA Air Post Semi-Postals 1933 Airships, perf. and imperf. sets of four, l.h., fine-v.f., * Catalog #CB21-24,21a-24a Catalog Value $340 | Price Realized $120.00 |
 | Lot #975 LATVIA Air Post Semi-Postals 1933 Airships, perf. and imperf. sets, n.h., fine-v.f., ** Catalog #CB21-24,21a-24a Catalog Value $550 | Price Realized $180.00 |
